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A171165 A polyspiral path: a(n) represents the n-th vertex of a lattice path with an infinite number of finite square spirals. 4
0, 2, 4, 5, 6, 10, 14, 15, 16, 18, 20, 23, 26, 33, 40, 41, 42, 44, 46, 49, 52, 56, 60, 65, 70, 80, 90, 91, 92, 94, 96, 99, 102, 106, 110, 115, 120, 126, 132, 139, 146, 159, 172, 173, 174, 176, 178, 181, 184, 188, 192, 197, 202, 208, 214 (list; graph; refs; listen; history; text; internal format)
OFFSET
0,2
COMMENTS
Also, partial sums of the sequence formed by 0 together the numbers of A171173 repeated.
For another version see A171166.
LINKS
CROSSREFS
Sequence in context: A128171 A233768 A240748 * A039036 A219046 A043045
KEYWORD
easy,nonn
AUTHOR
Omar E. Pol, Mar 14 2010
STATUS
approved

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Last modified May 26 08:30 EDT 2024. Contains 372814 sequences. (Running on oeis4.)